Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
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submitted
19-10-2022 15:25
General
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Target
28d3f731dfabefe0623cdc5dd85c2159bddf2630a763ecec01708f99ca288f51.exe
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Size
278KB
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MD5
91f0885857ebb94c1b36060318d102b0
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SHA1
b2da4f2a90843790b7071b73dde366d4814b37d6
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SHA256
28d3f731dfabefe0623cdc5dd85c2159bddf2630a763ecec01708f99ca288f51
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SHA512
ded140663d46a04dea6adb969306ab58b5a9c4818160d3db638fed9e3f11a1e45f71b4bddc82e76020fcf25296221b47c0afc39dc40561c5f24f41cfb7eff251
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SSDEEP
6144:nTSeRSXbcqdvL7N9uDnqTdnLAJebd7RCeebfzqEN:ZaAqdvNwDnm4bfzqEN
Malware Config
Signatures
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njRAT/Bladabindi
Widely used RAT written in .NET.
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Executes dropped EXE 1 IoCs
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Modifies Windows Firewall 1 TTPs 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application 2 TTPs 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 33 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\28d3f731dfabefe0623cdc5dd85c2159bddf2630a763ecec01708f99ca288f51.exe"C:\Users\Admin\AppData\Local\Temp\28d3f731dfabefe0623cdc5dd85c2159bddf2630a763ecec01708f99ca288f51.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\igfxdntray.exe"C:\Users\Admin\AppData\Local\Temp\igfxdntray.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\igfxdntray.exe" "igfxdntray.exe" ENABLE3⤵
- Modifies Windows Firewall
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
278KB
MD591f0885857ebb94c1b36060318d102b0
SHA1b2da4f2a90843790b7071b73dde366d4814b37d6
SHA25628d3f731dfabefe0623cdc5dd85c2159bddf2630a763ecec01708f99ca288f51
SHA512ded140663d46a04dea6adb969306ab58b5a9c4818160d3db638fed9e3f11a1e45f71b4bddc82e76020fcf25296221b47c0afc39dc40561c5f24f41cfb7eff251
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Filesize
278KB
MD591f0885857ebb94c1b36060318d102b0
SHA1b2da4f2a90843790b7071b73dde366d4814b37d6
SHA25628d3f731dfabefe0623cdc5dd85c2159bddf2630a763ecec01708f99ca288f51
SHA512ded140663d46a04dea6adb969306ab58b5a9c4818160d3db638fed9e3f11a1e45f71b4bddc82e76020fcf25296221b47c0afc39dc40561c5f24f41cfb7eff251
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB